Intro:
e I------------------------------------------------------------------------I
B I------------------------------------------------------------------------I
G I-------------------------------------4---4---4---4----5---5---5---5-----I
D I---4---4---4---4----5---5---5---5----4---4---4---4----5---5---5---5-----I
A I---4---4---4---4----5---5---5---5----2---2---2---2----3---3---3---3-----I
E I---2---2---2---2----3---3---3---3---------------------------------------I